Safco Model Radius Front Desk Topper, Gray, 47 Inches Width (9415) Compartment Size 12w x 9d x 2 1/2 H Material(s) Compressed Wood Shelf Clearance 5 1/2 (bottom) Shelf Dimensions 15 Wide x 8 5/8 Deep 1/8 thick (adjustable shelves) Tools Required Yes